QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000252t
USGS usp000252t
17 Jun 1984, 08:48
37 km NNE of Psará, Greece
A magnitude 6.1 ms earthquake at 22.5 km depth.
Published location
Where is 37 km NNE of Psará, Greece?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
38.859000, 25.723000
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
usp000252t
Coordinates
38.859, 25.723
Network
us
Significance
572